Pencil sharpener



FIG. 1 is a top plan view of a pencil sharpener showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a right side perspective view thereof; and,

FIG. 7 is a left side perspective view thereof.

The broken lines showing features of the pencil sharpener behind thetransparent portion in FIGS. 2, 3, 5, 6, and 7 are included for thepurpose of illustrating environment and form no part of the claimeddesign.

I claim, the ornamental design for a pencil sharpener, as shown anddescribed.